104015728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 212883200

約数和(自身を除く): 108867472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 739, 926, 1478, 1852, 2956, 3704, 5912, 7408, 8797, 11824, 14041, 17594, 28082, 35188, 56164, 70376, 112328, 140752, 224656, 342157, 684314, 1368628, 2737256, 5474512, 6500983, 13001966, 26003932, 52007864, 104015728]

約数ペア:

[(1, 104015728), (2, 52007864), (4, 26003932), (8, 13001966), (16, 6500983), (19, 5474512), (38, 2737256), (76, 1368628), (152, 684314), (304, 342157), (463, 224656), (739, 140752), (926, 112328), (1478, 70376), (1852, 56164), (2956, 35188), (3704, 28082), (5912, 17594), (7408, 14041), (8797, 11824)]